Home / 6,902,406,201.70-10,353,609,302.55-4,790,247,091.30

Finding the Fourth Proportional to 6,902,406,201.70, 10,353,609,302.55 and 4,790,247,091.30

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Solution

The fourth proportional to 6,902,406,201.70, 10,353,609,302.55 and 4,790,247,091.30 is: 7,185,370,636.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902,406,201.70 : 10,353,609,302.55 = 4,790,247,091.30 : x
  2. Step 2: Convert to fraction form
    6,902,406,201.70/10,353,609,302.55 = 4,790,247,091.30/x
  3. Step 3: Cross multiply
    6,902,406,201.70x = 10,353,609,302.55 × 4,790,247,091.30
  4. Step 4: Simplify right side
    6,902,406,201.70x = 49,596,346,845,996,761,088
  5. Step 5: Solve for x
    x = 49,596,346,845,996,761,088/6,902,406,201.70
  6. Step 6: Final answer
    x = 7,185,370,636.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.